Tested two new loads over the weekend.
First-
Hornady 55gr V-Max
Hodgon CFE-223, 25 gr
LC 08 brass
Federal Match Small Rifle primer
Second
Nosler Competition 77GR hpbt
Hodgon CFE-223 23.5gr
LC 08 brass
Federal Match Small Rifle primer
AR-15 platform
Wilson custom 16" std profile barrel, 1-8 twist
Aredondo Comp
Simmons 4-16 Scope
Std trigger
The 55gr VMax over the CFE-223 is a great load, produced sub-MOA groups at 100yds with many rounds finding the same hole. No chance to test expansion. Also did not have a chrono with me so no idea how fast they were traveling, although Hogdons data gives around 3100fps for this load. Only issue I can see is they will likely not be happy in higher wind beyond 200yds, but no chance to confirm this.
The 77gr Nosler is awesome. My buddy shooting a similar load using Varget instead of CFE was putting bullet after bullet into the same hole at 100yds with the suppressor mounted. My loads were probably as good, but I opened up to about 3/4inch or so at 100. That was most likely my doing, as I was shooting a standard trigger and not a Timney. Still pretty darned impressive. Will continue to work the loads up, as I am about in the middle range for this powder.
A lot of people have reported issues with the CFE, mostly inconsistent grouping. I think this is because of the primers they are using. The Federal Match primer is very consistent and I believe just gives a better burn. The powder does shoot pretty clean, although I still think European Powders are slightly cleaner shooting. No feedback on the copper removal, as I had just cleaned the rifle and have not cleaned it since the shoot.



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